Struct j4rs::prelude::Instance

impl Instance

pub fn class_name(&self) -> &str

Returns the class name of this instance

pub fn java_object(self) -> jobject

Consumes the Instance and returns its jobject

pub fn from(obj: jobject) -> Result<Instance>

👎Deprecated since 0.12.0: Please use Instance::from_jobject or Instance::from_jobject_with_global_ref instead

pub fn from_jobject(obj: jobject) -> Result<Instance>

pub fn from_jobject_with_global_ref(obj: jobject) -> Result<Instance>

Trait Implementations§

impl Drop for Instance

fn drop(&mut self)

Executes the destructor for this type. Read more

impl From<Instance> for InvocationArg

fn from(instance: Instance) -> InvocationArg

Converts to this type from the input type.

impl Serialize for Instance

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl TryFrom<InvocationArg> for Instance

type Error = J4RsError

The type returned in the event of a conversion error.

fn try_from(invocation_arg: InvocationArg) -> Result<Instance>

Performs the conversion.

impl Send for Instance

Auto Trait Implementations§

impl UnwindSafe for Instance

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T
where U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.